package day13;

/**
 * @author oldliu
 * @since 1.0
 */
public class TeacherTest {
    public static void main(String[] args) {
        Teacher t=new Teacher();
        t.setName("laowu");
        try {
            t.setAge(23);
        } catch (AgeException e) {
            e.printStackTrace();
        }
        t.calcDiv();
    }
}
